51977008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4621}}^1$

素因数の和:4685

約数の個数: 40

約数和(自身を含む): 108894320

約数和(自身を除く): 56917312

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 4621, 5624, 9242, 11248, 18484, 36968, 73936, 87799, 170977, 175598, 341954, 351196, 683908, 702392, 1367816, 1404784, 2735632, 3248563, 6497126, 12994252, 25988504, 51977008]

約数ペア:

[(1, 51977008), (2, 25988504), (4, 12994252), (8, 6497126), (16, 3248563), (19, 2735632), (37, 1404784), (38, 1367816), (74, 702392), (76, 683908), (148, 351196), (152, 341954), (296, 175598), (304, 170977), (592, 87799), (703, 73936), (1406, 36968), (2812, 18484), (4621, 11248), (5624, 9242)]